Finding the Fourth Proportional to 63,468.76, 87,626.72 and 40,847.06

Step by Step Solution

1. Step 1: Write the proportion equation
   63,468.76 : 87,626.72 = 40,847.06 : x
2. Step 2: Convert to fraction form
   63,468.76/87,626.72 = 40,847.06/x
3. Step 3: Cross multiply
   63,468.76x = 87,626.72 × 40,847.06
4. Step 4: Simplify right side
   63,468.76x = 3,579,293,904.27
5. Step 5: Solve for x
   x = 3,579,293,904.27/63,468.76
6. Step 6: Final answer
   x = 56,394.58